Extension pole



FIG. 1 is a plan view of an extension pole embodying our design, with all but the locking mechanism for releasably interconnecting a paint roller tool to the extension pole being shown in phantom lines for illustration purposes only and forming no part of the claimed design;

FIG. 2 is a perspective view of the extension pole;

FIG. 3 is a fragmentary, enlarged plan view of the extension pole adjacent the end connected to the tool;

FIG. 4 is a fragmentary, enlarged perspective view of the portion of the extension pole as shown in FIG. 3;

FIG. 5 is a fragmentary, enlarged side elevational view of the tool-connecting end of the extension pole, with the tool being removed so that the locking mechanism is shown completely;

FIG. 6 is an elevational view of the side of the extension pole opposite from that depicted in FIG. 5;

FIG. 7 is a plan view of the extension pole as depicted in FIG. 5;

FIG. 8 is a bottom elevational view of the extension pole as depicted in FIG. 5;

FIG. 9 is an end elevational view of the extension pole showing the locking mechanism when viewed from the handle end of the pole; and,

FIG. 10 is an elevational view of the end of the extension pole opposite from that depicted in FIG. 9. 

The ornamental design for an extension pole, as shown and described. 